HP Tuners 2017-2021 Chev/GMC L5P Shift On The Fly Switch – H-M04-00


Product Highlights:

Hardware 6-position rotary switch for HP Tuners L5P Switch on the Fly

change maps at the turn of a switch.

Diesel Switch by HP Tuners lets you power up from a stock calibration to one of five custom maps with the turn of a switch. Pair with HP Tuners Switch on the Fly OS for complete control and performance.

Diesel Switch features:

  • 5’ OBDII pass-through cable
  • Knurled aluminum switch knob and position dial
  • Six-position rotary switch